This paper presents a model of developing countries in which a foreign
exchange constraint and imported intermediates are central features,
The model is used to carry out different scenarios with respect to dev
eloping countries' economic performance in the 1990s, A baseline simul
ation shows that the real annual growth rate of per capita GDP for sub
-Saharan Africa is zero or even negative during the 1990s; for the Asi
an and Latin American countries it will exceed 2.5%, Alternative scena
rios assess the effects on developing countries' economic growth of hi
gher economic growth in the industrial countries, an increase in total
factor productivity growth in industrial countries, and an increase i
n ODA donations.